The lightweight single ear headset model 2137 is a versatile intercom device designed for professionals in the music industry. With a sleek black color and wired connectivity via a 5 PIN XLRM plug, this headset offers convenience and ease of use. Manufactured in China, this headset is perfect for DJs and monitoring purposes, providing a comfortable and functional option for communication during performances and events. Plus, with free shipping included, it's a great deal for those in need of reliable intercom equipment.